Python中强大的选项处理模块。
示例
#!/usr/bin/pythonfrom optparse import OptionParser
parser = OptionParser()
parser.add_option("-f", "--file", dest="filename",
help="write report to FILE", metavar="FILE")
parser.add_option("-q", "--quiet",
action="store_false", dest="verbose", default=True,
help="don't print status messages to stdout")
(options, args) = parser.parse_args()
print options.filename,options.verbose
将上面代码保存到文件option1.py(名字随便),添加执行权限并运行:
./option1.py
./option1.py -f
./option1.py -f foo.txt
.